San Francisco, CA Weather Forecast
San Francisco County, California
Live radar, warnings and storm tracking for San Francisco, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for San Francisco
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
San Francisco, CA at a glance
San Francisco is home to about 808,988 people in San Francisco County, across 47 square miles. It ranks 4th by population of 450 places in California with a forecast here. The nearest neighbour with its own forecast is Mill Valley, 30 miles away.
- County
- San Francisco County
- Population
- 808,988 2023 est.
- Land area
- 47 sq mi
- People per sq mi
- 17,323
- Forecast point
- 37.7272°N, 123.0322°W
How well can the network see San Francisco?
The nearest Doppler radar is KMUX (San Francisco, CA), to the ESE. Its lowest scan passes about 6,100 ft above San Francisco. The beam is above the lowest few thousand feet here, so a warning for San Francisco can come before anything looks dramatic on radar.
The closest weather station is KHAF (Half Moon Bay Arpt). Far enough that current conditions for San Francisco are a reading from somewhere else.
Forecasts near San Francisco
- Mill Valley, CA30 mi
- Fairfax, CA30 mi
- San Anselmo, CA31 mi
- Sausalito, CA31 mi
- Daly City, CA31 mi
- Larkspur, CA31 mi
- Pacifica, CA31 mi
- Corte Madera, CA32 mi
Elsewhere in California
Los AngelesSan DiegoSan JoseFresnoSacramentoLong BeachAll California forecasts →